How to remove ball joint from Mercedes control arm?
Mercedes-Benz improved the design over the years allowing the upper ball joint to be easily removed from the control arm by removing three bolts. If you have the control arm that has the upper ball joint fastened with three bolts as shown in the image below, then you can remove just one part.
How to remove and install front lower control arm?
When you reinstall this bolt make sure to tighten it to 165 Nm. Remove the bolts that attaches the control arm to the subframe / front axle carrier.
How do you reinstall a steering wheel control arm?
When you reinstall this bolt make sure to tighten it to 165 Nm. Remove the bolts that attaches the control arm to the subframe / front axle carrier. You will need to counter hold the bolt in the back using E (female) Torx socket. Now the control arm should be able to move down. Next you need to remove it from the steering knuckle.
How do you install a new control arm?
Install new control arm. Install the two bolts that connect the control arm to the frame and tighten them to 50 Nm using torque wrench.. STEP 9 Connect control arm to steering knuckle. Install the ball / follower joint between the upper control arm to the steering knuckle. Tighten the nut to 22 Nm using a torque wrench. You are done.
What should I do if my upper control arm is defective?
Grab the tire at the top and bottom (12 and 6 o’clock) and try to move the tire. If you hear noise or notice movement it is likely that the upper ball joint or bushings are defective. Note that a bad wheel bearing or lower control arm bushings can allow the tire to move when it shoudn’t.
How to install upper control arm ball joint?
Install the two bolts that connect the control arm to the frame and tighten them to 50 Nm using torque wrench.. STEP 9 Connect control arm to steering knuckle. Install the ball / follower joint between the upper control arm to the steering knuckle.
Mercedes-Benz improved the design over the years allowing the upper ball joint to be easily removed from the control arm by removing three bolts. If you have the control arm that has the upper ball joint fastened with three bolts as shown in the image below, then you can remove just one part.
What causes a bad upper control arm in a car?
A mechanic can tell for sure what the real cause is. Upper control arms usually found in car with double wishbone suspension system such as Toyota Tundra, Toyota land Cruiser, Alfa Romeo Giulia 952, Honda Accord, Most Model of Mercedes Benz and so on. If you have a bad upper control arm, the symptoms will present themselves very clearly.
When to replace a bad lower control arm?
Replace the bad control arm to stop them. If your lower control arm is worn out or loose, you’ll notice a lot of strange clunking noises coming from the frame area. The noises will grow louder as you accelerate or drive over bumpy roads or uneven terrain. The bushing of the control arm is probably the main cause of this.
Install new control arm. Install the two bolts that connect the control arm to the frame and tighten them to 50 Nm using torque wrench.. STEP 9 Connect control arm to steering knuckle. Install the ball / follower joint between the upper control arm to the steering knuckle. Tighten the nut to 22 Nm using a torque wrench. You are done.
https://www.youtube.com/watch?v=_4dWy53BW8k
Grab the tire at the top and bottom (12 and 6 o’clock) and try to move the tire. If you hear noise or notice movement it is likely that the upper ball joint or bushings are defective. Note that a bad wheel bearing or lower control arm bushings can allow the tire to move when it shoudn’t.
Install the two bolts that connect the control arm to the frame and tighten them to 50 Nm using torque wrench.. STEP 9 Connect control arm to steering knuckle. Install the ball / follower joint between the upper control arm to the steering knuckle.
Where to find control arms and links repair guide?
Add your vehicle in Manage My Vehicles. Enter your vehicle details. Click the “View More” button, and then click “Vehicle Repair Guides.” Select the chapter “Control Arms & Links Repair Guide”.
Do you need ball joint separator for upper control arm?
If you don’t then we would recommend you consider of these Popular Tool Sets for Auto Repair. You will need a ball joint separator tool for the upper control arm ball joint that connects to the steering knuckle. Locate the side on which you will be replacing the control arm.
How to remove ball joint from upper control arm?
Using a ball joint separator like the Gear Wrench Universal Ball Joint Tool remove the upper ball joint / follower joint from the steering knuckle. This opens in a new window. There are two bolts that connect the upper control arm to frame. Remove both of them.
When do I need to replace my upper control arm?
If you experienced a front-end accident and are hearing a rattle noise from your car or the car is old and has steering issues creating a thumping sound, the ball joint is damaged and this part needs to be replaced right away. There are a few reasons why you may need to replace your upper control arm.
How to replace control arms, end links, and ball?
Start by removing the six 16mm bolts holding the stiffening plate in place and setting it aside. Next, remove the main plastic underbody panel removing the 22 8mm nuts holding up. Finally, remove the splash guards by taking out the three 8mm bolts, and the two 10mm nuts, per side, holding them in.
Can a worn out control arm cause drifting?
Alignment problems and drifting while steering may also be caused by a worn out control arm or other suspension parts. When you’re ready to replace your control arms, visit O’Reilly Auto Parts. We carry control arm assemblies, as well as other suspension and alignment parts for your complete repair.